20156-1422 HJ 1493

Coord 2000	20156-1422		Discov num	HJ 1493		Comp			Coord arcsec 2000	20 15 34.50 -14 22 06.0
Date first	1828		Date last	2015		Obs	6
Pa first	340		Pa last	326		P.A. Now (θ)	326°
Sep first	7.0		Sep last	18.9		Sep. Now (ρ)	18.9"
Mag pri	9.89		Mag sec	13.40		delta mag (ΔM)	3.51		Spectral class	M2/3III: (red)
Pri motion ra	+002		Sec motion ra	-013
Pri motion dec	-002		Sec motion dec	+008
Notes

rPM=1.181 This double is not physical.

Precise pa	326.4		Precise sep	18.933		Constellation	Capricornus		SAO	163393
Tycho2	5752-00622-1		Gaia DR2	61229904896		HD	192484

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20156-1422	HJ 1493		1828	1	340	7.0	9.89	12.90	M2/3III:		201534.50-142205.9
20156-1422	HJ 1493		1999	2	327	18.8	9.89	13.40	M2/3III:		201534.50-142206.0
20156-1422	HJ 1493		2000	3	327	18.7	9.89	13.40	M2/3III:		201534.50-142206.0
20156-1422	HJ 1493		2015	5	326	18.9	9.89	13.40	M2/3III:		201534.50-142206.0

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